等價類同象 的英文怎麼說
中文拼音 [děngjiàlèitóngxiàng]
等價類同象
英文
equivalent isomorphism-
This thesis took the mature fir forestland in northern of fujian province as research areas by collecting out 154 of 1342 subcompartments and using the method of forestland evaluation value, it calculated the growing rent rate of all the subcompartments according to the different land quality grades
摘要以福建省北部為研究對象，收集杉木成過熟林小班1342個，選取小班154個，採用林地期望價法計算各小班的地租，根據立地質量等級不同，用各地類中地租最大值與該地類平均地租的比值，確定閩北用材林林地標準地租基於平均地租的上浮比例。Because of last a century industry revolution is with the technology creative since behave type history precept for educating the glorious material civilization of with spiritual civilization, again making the nature ecosystem the environment suffering the bigness wound ; face with the large quantity that economic development mode consume the nature resources, break the ecosystem environment to price to give the our country small town developments of a nice bit of inside the negative influence that bring before, if over - emphasize in the moment economic " performance ", the regardless of farsighted ecosystem is equilibrium, and escape from to be the ground seriously economy, culture foundation with same mode of term, blindness mimicry of nature geography, because of but cause the native special features and traditional culture to lose, image one, thousand an etc. of cities ; with the same mode of term, blindness mimicry of nature geography, because of but cause the native special features and traditional culture to lose, image one, thousand an etc. of cities ; people who reply 21 century pursue the whole body heart the health the life style that develop relation towards publicly exist with movable environment request more and more of high and rigorous challenge, this lesson " inside small town environment design way of thinking research ", then " insist put can into practice keep on develop strategy, exactitude handle economy with population, resources, environment, improvement ecosystem environment with beautify to live the environment, improvement public facilities is with the social welfare facilities. found to produce the development hard, life wealthy with the leading that the good civilization of ecosystem develop the road " for total thought, then " unify programming, reasonable layout, is proper because of the ground system, each have special features, protect farmland, beautify environment, synthesize development, kit developments " for the basic way, regarding related research result of domestic and international expert ' s scholar as draw lessons from, then " create to set up clean, beautiful, quite and public environment, outstanding character image, expand the region ecosystem the vogue, and promote the economic society and environment can keep on developing, and realize the economy develop to win with environmental protection double " for design the target
鑒于上一世紀產業革命和科技創新既為人類造就出輝煌物質文明和精神文明，又使自然生態環境遭受到巨大創傷的歷史教訓；面臨以往以大量消耗自然資源、破壞生態環境為代價的經濟發展模式給我國相當多的中小城鎮建設帶來的負面影響，如偏重眼前經濟「效益」 ，不顧長遠生態平衡，嚴重脫離當地經濟、文化基礎和自然地理條件，盲目模仿同一模式，因而導致本土特色與傳統文化喪失，形象單一，千城一面等；應對21世紀人們追求全身心健康發展的生活方式對公共生存與活動環境要求越來越高的嚴峻挑戰，本課題「中小城鎮環境設計思路研究」 ，以「堅持實施可持續發展戰略，正確處理經濟同人口、資源、環境的關系，改善生態環境和美化生活環境，改善公共設施和社會福利設施。努力開創生產發展、生活富裕和生態良好的文明發展道路」為總的指導思想，以「統一規劃、合理布局、因地制宜、各具特色、保護耕地、優化環境、綜合開發、配套建設」為根本方針，以國內外專家學者相關研究成果為借鑒，以「創建清潔、優美、寧靜的公共環境，突出個性形象，弘揚地域生態風尚，促進經濟社會與環境可持續發展，實現經濟發展與環境保護雙贏」為設計目標。並緊緊圍繞這一目標對中小城鎮的街區環境設計、建築特色設計、建築形象設計、自然環境設計、藝術形象設計、廣場景觀設計、住宅小區設計、生態環境設計、文化建設以及總體環境設計的定位等，展開了具體的思路研究與探討。Hence analysis and design of nonlinear sampled - data systems has been, in recent years, a subject of growing interest in the international community of control research. when a continuous - time plant is controlled using a digitally implemented controller, it is often faced that a continuous - time plant is transformed into its equivalent discrete - time model. a digital controller is usually designed on the base of approximate discrete - time models of the continuous - time nonlinear systems because it is difficult to obtain the closed form of the exact discrete - time model for nonlinear control systems
利用計算機等一類離散控制裝置來控制連續時間的受控對象時，都會遇到把連續時間系統化為等價的離散時間系統的問題，通過采樣器和保持器來實現離散時間的采樣控制，對于非線性連續受控系統，由於連續系統的時間離散化后一般得不到其等價的精確離散化模型表示的有限形式，實際上由其近似離散化模型代替來設計控制器，而近似會引起信號失真，那麼基於近似離散化模型上設計的采樣控制器，它是否同樣對原連續受控系統有效The researches try to reach the conclusion that women of the ching dynasty also appear the intelligence and interpretation in their poem discussing the public achievement such as history or academic learning, and such results could provide some opinions in the domain of feminism literary study
藉由前述論點，以期對于女性詩人有關歷史及典籍之相關發言、價值論述及提供見解等創作現象有所理解，以見原屬于邊緣之女性創作亦有可能參與公共領域之論述與評價，顯現女性書寫者之判斷或見識，此類現象實不同於女性既有之書寫風格與價值觀，而此或可呈現女性文學之另一側面。The structural framework of the on - line test system has been built in the paper, based on j2ee and xml. uml is integrated into the development of web application in virtue of rose to get visual system model. the system requirements and design models are defined by uml diagrams such as use case diagram, class diagram, sequence diagram, collaboration diagram, component diagram, and deployment diagram. web pages, component objects, data tables and databases are all regarded as a class or an object. the modeling process bases on the views of real world. the design and development process is established according to the views of software engineering. the online examination system which bases on j2ee can fully use the jsp 、 javabean 、 servlet 、 xml, flexibility of three - tier model to optimize the system performance and to enhance. the development value
同時藉助rose工具將uml語言和web應用開發結合起來，進行可視化建模，利用uml的用例圖、類圖、時序圖、合作圖、組件圖和部署圖等，定義系統需求，描述系統設計，將web頁面、組件對象、數據表和數據庫都作為類或對象，按照真實世界的觀點進行建模，依據軟體工程學的觀點制定設計開發步驟。本系統以j2ee體系結構為基礎，充分利用jsp 、 javabean 、 servlet 、 xml組件和三層模式的靈活性來簡化開發過程，優化系統性能，從而提高了系統的開發價值。It is the direct object of geo - science studies, and the natural laboratory of geo - sciences and its teaching practices. geological remains are typical traces of various kinds of internal and external geological forces. at the same time, geological remains are museums, which can provide such scientific knowledge to the public as environment and calamity etc. many geological remains are also special tourism landscape resources
地質遺跡是地質作用給人類創造並遺留下來的的具有多種利用價值的資源，它是地學科學研究的直接對象，是地學科學和教學實踐的天然實驗室，是地質歷史時期各種內外力地質作用的典型遺跡；同時也是對公眾進行科普、環境及災害等方面知識教育的博物館，許多地質遺跡又是特殊的旅遊景觀資源。The following are the results from the unreasonable utilization for the city area : food producing become more difficult because of the excessive declining of farmland ; management of the land resources turn to be unmarketable and the land is fallowed and wasted ; the ecological crisis could be aroused and the exist and development of the city be threaten because of the destroying of the ecological balance ; the improvement of social economy and quality of people ' s life is seriously banned by the unnatural shortage of the land supply, or the abnormal increase of the land price ; the outline of a city could n ' t be impressive, or the aesthetic value could n ' t be carry out on account for the monotony in the city ' s construction, etc. too much lessons show that we must pay more attention on the research of the utilization of the city ' s land in order to make scientific, forecasting and reasonable principles, laws and policies to regulate activities for people planning and exploiting city land
對城市土地不合理利用的後果是：或造成耕地大量被侵佔，給糧食生產帶來危機；或造成土地資源的大量閑置和浪費，引起土地資源配置的非市場化；或造成生態環境失衡，引發嚴重的城市生態危機，危及城市未來的生存與發展；或導致城市土地供應的人為短缺及房地產價格的畸形高漲，嚴重阻礙經濟增長和人民生活質量的改善；或城市土地結構趨同，缺乏鮮明的個性和特點；或城市土地上的工程都千篇一律，難以樹立城市形象，難以體現美學價值等等。理論和歷史教訓警示我們，土地資源是人類社會可持續發展的基礎，必須切實加強對城市土地利用的研究，制定出具有前瞻性、科學性和實踐性的與城市土地利用相關的法律、法規和政策，以規范人們的用地行為，指導城市規劃、土地開發等實踐活動。Adopting the analysis including comparative law, positive jurisprudence, social jurisprudence, economic jurisprudence and the related theories of economics, this paper introduces and evaluates foreign and the domestic relative legislations on manipulation and gives two explanations against manipulation from the aspects of economics and law. then the paper gives a clear concept of manipulation and divides it into three types according to the objective behavior. meanwhile, based on analysis of particular reasons and characteristics of manipulation of chinese stock exchange market, this article discusses the mechanism of prevention and relief of manipulation
本文以證券交易市場操縱行為為研究對象，圍繞市場操縱行為的判斷與監管為中心展開論述，綜合運用比較分析、實證分析、法社會學分析、法的經濟分析以及歷史分析等方法，並藉助當代西方經濟學的相關理論，分析和評價國內外有關市場操縱的立法利弊，從經濟學角度和法學角度給出反對市場操縱的理由，對其概念進行明確界定並依其行為方式的不同予以類型化；分析我國證券交易市場操縱行為的原因和特點，在此基礎上，對我國證券交易市場操縱行為的事前預防機制與事後救濟機制進行探討。分享友人